Triple
T3512903
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | ProRail |
E74236
|
entity |
| Predicate | hasMainOfficeBuilding |
P38076
|
FINISHED |
| Object |
De Inktpot, Utrecht
De Inktpot in Utrecht is a monumental early 20th-century brick office building, known as the largest brick building in the Netherlands and a landmark of Dutch railway architecture.
|
E366353
|
NE FINISHED |
How this triple was built (5 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: De Inktpot, Utrecht | Statement: [ProRail, hasMainOfficeBuilding, De Inktpot, Utrecht]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: De Inktpot, Utrecht Context triple: [ProRail, hasMainOfficeBuilding, De Inktpot, Utrecht]
-
A.
Haarlemmertrekvaart
Haarlemmertrekvaart is a historic canal in the Netherlands that formed part of an early trekschuit (horse-drawn boat) route between Haarlem and Amsterdam.
-
B.
De Pijp
De Pijp is a vibrant, bohemian neighborhood in Amsterdam known for its lively streets, diverse eateries, and the famous Albert Cuyp Market.
-
C.
New Utrecht
New Utrecht is a historic neighborhood in the southwestern part of Brooklyn, New York City, originally founded as a Dutch town in the 17th century.
-
D.
Krimpen aan den IJssel
Krimpen aan den IJssel is a Dutch town and municipality situated along the Hollandse IJssel river, forming part of the Rotterdam metropolitan area.
-
E.
De Baarsjes
De Baarsjes is a residential neighborhood in Amsterdam, Netherlands, known for its diverse population, early 20th-century architecture, and canalside urban character.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: De Inktpot, Utrecht Triple: [ProRail, hasMainOfficeBuilding, De Inktpot, Utrecht]
Generated description
De Inktpot in Utrecht is a monumental early 20th-century brick office building, known as the largest brick building in the Netherlands and a landmark of Dutch railway architecture.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: De Inktpot, Utrecht Target entity description: De Inktpot in Utrecht is a monumental early 20th-century brick office building, known as the largest brick building in the Netherlands and a landmark of Dutch railway architecture.
-
A.
Haarlemmertrekvaart
Haarlemmertrekvaart is a historic canal in the Netherlands that formed part of an early trekschuit (horse-drawn boat) route between Haarlem and Amsterdam.
-
B.
De Pijp
De Pijp is a vibrant, bohemian neighborhood in Amsterdam known for its lively streets, diverse eateries, and the famous Albert Cuyp Market.
-
C.
New Utrecht
New Utrecht is a historic neighborhood in the southwestern part of Brooklyn, New York City, originally founded as a Dutch town in the 17th century.
-
D.
Krimpen aan den IJssel
Krimpen aan den IJssel is a Dutch town and municipality situated along the Hollandse IJssel river, forming part of the Rotterdam metropolitan area.
-
E.
De Baarsjes
De Baarsjes is a residential neighborhood in Amsterdam, Netherlands, known for its diverse population, early 20th-century architecture, and canalside urban character.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasMainOfficeBuilding Context triple: [ProRail, hasMainOfficeBuilding, De Inktpot, Utrecht]
-
A.
hasHeadquartersBuilding
Indicates that an organization possesses a specific building that serves as its headquarters location.
-
B.
isMajorOfficeBuildingIn
Indicates that a building is a primary or significant office structure located within a specified geographic or administrative area.
-
C.
mainOffice
chosen
Indicates that one location or office serves as the primary or central office for an organization or entity.
-
D.
hasOfficeBuildings
Indicates that one entity possesses, controls, or is associated with one or more office buildings.
-
E.
isMainBuildingOf
Indicates that a building serves as the primary or central facility associated with a particular organization, complex, or site.
- F. None of above.
Provenance (6 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69ad85cfb5c881909c9a2edd9d6043cc |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adbc2d0bf481909d1f19a87d147b63 |
completed | March 8, 2026, 6:13 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b37e76c3a08190831402ff0c680196 |
completed | March 13, 2026, 3:03 a.m. |
| NEDg | Description generation | batch_69b38232467c81909eb831bb0747cb77 |
completed | March 13, 2026, 3:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b385f078d48190a72e61c59aa27e43 |
completed | March 13, 2026, 3:35 a.m. |
| PD | Predicate disambiguation | batch_69adae0e770481908528fa35eda53003 |
completed | March 8, 2026, 5:12 p.m. |
Created at: March 8, 2026, 3:19 p.m.